Year	Purchasing power parity; 2011 international dollar (Units)
1980	856.491
1981	789.334
1982	788.769
1983	795.689
1984	809.871
1985	810.275
1986	765.506
1987	731.708
1988	710.751
1989	684.384
1990	696.574
1991	739.942
1992	677.473
1993	738.765
1994	658.1
1995	739.764
1996	797.81
1997	829.678
1998	815.759
1999	821.989
2000	808.016
2001	757.941
2002	743.004
2003	768.297
2004	792.618
2005	802.359
2006	816.856
2007	870.661
2008	911.505
2009	959.774
2010	997.035
2011	1016.17
2012	1006.35
2013	1029.04
2014	1057.25
2015	1057.97
2016	1051.69
2017	1063.14
2018	1066.14
2019	1077.75
2020	1099.95
2021	1127.97
2022	1162.17
2023	1203.07
2024	1245.40
